浅议红外遥控开关毕业论文.doc

　　浅议红外遥控开关毕业论文 浅议红外遥控开关毕业论文_九路红外遥控开关导读：···········IAbstract·····························II1绪论······························11.1红外技术的发展史······················11.2红外遥控技术的研究和成果及意义··············21.3红外遥控的简单发射和接收原理················22总体设计方案··························32.1题目分析· 编号 毕 业 设 计（论文）题目 红外遥控开关的硬件设计 二级学院 专 班 业 级 ** 电气工程及其自动化 ** ** 学号 ** ** 职称 教 授 学生姓名 指导教师 时 间 2014 年 5 月 重庆理工大学毕业论文 红外遥控开关的硬件设计 目 录 摘 要 ····························· I Abstract ····························· II 1 绪论 ······························ 1 1.1 红外技术的发展史······················ 1 1.2 红外遥控技术的研究和成果及意义 ·············· 2 1.3 红外遥控的简单发射和接收原理················ 2 2 总体设计方案 ·························· 3 2.1 题目分析·························· 3 2.2 方案论证与选择······················· 3 2.3 机型及元器件的选择 ···················· 4 2.3.1 单片机的选择····················· 4 2.3.2 显示器的选择····················· 9 2.3.3 红外接收器的选择··················· 12 2.3.4 电机驱动模块的选择·················· 13 2.4 软硬件功能划分 ······················ 13 2.5 总体方案设计 ······················· 14 3 系统的硬件设计 ························· 15 3.1 直流电源的硬件设计 ···················· 15 3.2 单片机最小系统的硬件设计 ················· 15 3.2.1 单片机的晶振电路··················· 16 3.2.2 单片机复位电路···················· 16 3.3 红外发射模块电路硬件设计 ················· 16 3.3.1 红外遥控发射器遥控方式················ 16 重庆理工大学毕业论文 红外遥控开关的硬件设计 3.3.2 红外发射部分电路图·················· 17 3.4 红外遥控接收模块电路硬件设计 ··············· 18 3.4.1 红外遥控接收方式··················· 18 3.4.2 红外遥控接收部分电路原理图·············· 18 3.5 按键模块硬件设计 ····················· 18 3.6 红外遥控系统的仿 5 6 7 8 9 10 浅议红外遥控开关毕业论文_九路红外遥控开关(2)导读：红外线遥控器具有体积小、功耗低、功能强、成本低等特点从而成为了当今非常流行的一种控制方式。红外遥控器是一种利用红外遥控系统来控制被控对象的系统.整个系统由数字电路和模拟电路两个部分组成。发射部分包括键盘矩阵、编码、数码管显示、LED红外发送器；接收部分包括LED红外光接收器、LCD显示、ULN2003A驱 真 ···················· 19 3.7 红外遥控系统的调试 ···················· 20 3.7.1 调试前不加电源的检查 ················· 20 3.7.2 静态检测与调试 ···················· 20 3.7.3 动态检测与调试···················· 21 3.7.4 调试注意事项 ····················· 21 4 系统的软件设计························· 22 4.1 发射部分软件设计 ····················· 22 4.2 接收部分软件设计 ··················